Domain technical report
EDN - Voice of the Engineer
edn.com
Electronic Design News (EDN) is an electronics community for engineers, by engineers. Find the latest articles, magazines, tools, and blogs in the industry.
IPv42
IPv62
MX1
NS4
Analyze any domain
Get a complete DNS, email, SSL, HTTP and network analysis in seconds.
75
Total
75
DNS
90
Email
65
Security
100
Network
60
Availability
Domainedn.com
IPv42
IPv62
MX records1
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
2 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
2 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
4 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain0 / 15 pts · Dns
Both DS and DNSKEY are required.
CAA policy5 / 5 pts · Dns
Certificate authority restriction.
DNS propagation0 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
1 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
DMARC25 / 25 pts · Mail
DMARC policy published.
DKIM20 / 20 pts · Mail
A DKIM selector was verified.
MTA-STS0 / 5 pts · Mail
Mail transport policy.
TLS-RPT0 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
93 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers0 / 35 pts · Security
0 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: a23-47-72-13.deploy.static.akamaitechnologies.com
IPv4 diversity35 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity35 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response0 / 40 pts · Availability
No successful HTTP response.
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
2 record(s)23.47.72.13 23.47.72.10
AAAA
2 record(s)2600:141b:1c00:23::1730:e047 2600:141b:1c00:23::1730:e045
CNAME
0 record(s)—
Not configured
MX
1 record(s)0 edn-com.mail.protection.outlook.com.
TXT
7 record(s)"zs1lpcmld4ysq7fr208kxbkl5smnqq0l" "0ytf05tg1lks97fdb57d9kh0dhf8rfs4" "_uw4ld9jl7ubyqldfg0lf1evgs1on2zs" "_072v12ertckaylf9zfu4pun7ke20dqt" "P2A_7556_5" "v=spf1 include:spf.protection.outlook.com include:amazonses.com -all" "MS=ms57720112"
NS
4 record(s)pdns77.ultradns.org. pdns77.ultradns.biz. pdns77.ultradns.com. pdns77.ultradns.net.
SOA
1 record(s)pdns77.ultradns.com. domadmin.arrow.com. 2020074507 43200 7200 1209600 86400
CAA
2 record(s)0 issuewild "digicert.com" 0 issue "digicert.com"
DS
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Configuredv=spf1 include:spf.protection.outlook.com include:amazonses.com -all
DMARC
Configuredv=DMARC1; p=quarantine; rua=mailto:rywdzx3h@ag.dmarcian.com
DKIM
Selector selector1v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApwkgPueESlqTAfVVvXXTzvIfK47xQ4ZjzSNIknLORTIoEfLJpIJVv30ILVuGLGwP+8atdIcie4tcDqJTQVXYMHhrNKp2SNnrRVhfa/QNOf2fP+5En+XRDYH8Qw+6O/kWt43mAJMj6jLKZdgxXDBGCqjxGBHl38I73tY6exF2JqjnInI0bg0n407K6lrvSa9+5zsjC++1bYcHT32WiIvbokA0VaChzUrUjqALaCJ16eW6dNu3BON8kT/8HtfeRKDnV5t32eS+sT0ZTrdfMl7UtcY06e/OuDm73nDNidzFfaNl8kW6QlAtWkKUqe/5mBo7MpkMOUmPE77YeQXKz7E7HQIDAQAB;
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
EDN - Voice of the Engineer
Description
Electronic Design News (EDN) is an electronics community for engineers, by engineers. Find the latest articles, magazines, tools, and blogs in the industry.
Final URL
https://www.edn.com/
HTTP status
206
HTTP
Status
Final URL
https://www.edn.com/
Version
3
Server
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
DigiCert Inc
CN
www.epsnews.com
Valid from
2026-04-26T19:00:00-05:00
Valid until
2026-11-11T17:59:59-06:00
Days remaining
93
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
0 activeHSTSNot detected
Content Security PolicyNot detected
X-Content-Type-OptionsNot detected
X-Frame-OptionsNot detected
Referrer PolicyNot detected
Permissions PolicyNot detected
Cross-Origin-Opener-PolicyNot detected
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ReviewDifferences detected
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.823.222.241.39, 23.222.241.45
134,23 ms
Cloudflare
1.1.1.123.212.62.197, 23.212.62.219
93,52 ms
Quad9
9.9.9.923.212.62.197, 23.212.62.219
53,49 ms
OpenDNS
208.67.222.22223.33.40.72, 23.33.40.76
87,65 ms
AdGuard
94.140.14.1423.48.224.200, 23.48.224.203
92,76 ms
IP, geolocation and ASNAssociated network information
23.47.72.13
No datasuccess
No
country
region
city
asn
organization
isp
23.47.72.10
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
edn-com.mail.protection.outlook.com
Port 25: Closed/unreachable - 23.3 ms - Port 465: Closed/unreachable - 4020.7 ms - Port 587: Closed/unreachable - 4041.6 ms -